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Message-ID: <20230810142949.074c9430@kernel.org>
Date: Thu, 10 Aug 2023 14:29:49 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: "Michael S. Tsirkin" <mst@...hat.com>
Cc: Maxime Coquelin <maxime.coquelin@...hat.com>,
xieyongji@...edance.com, jasowang@...hat.com,
david.marchand@...hat.com, lulu@...hat.com,
linux-kernel@...r.kernel.org,
virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
xuanzhuo@...ux.alibaba.com, eperezma@...hat.com
Subject: Re: [PATCH v3 0/3] vduse: add support for networking devices
On Thu, 10 Aug 2023 15:04:27 -0400 Michael S. Tsirkin wrote:
> Another question is that with this userspace can inject
> packets directly into net stack. Should we check CAP_NET_ADMIN
> or such?
Directly into the stack? I thought VDUSE is vDPA in user space,
meaning to get to the kernel the packet has to first go thru
a virtio-net instance.
Or you mean directly into the network?
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